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Plant Transcription
Factor Database
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Transcription Factor Information
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Basic
Information? help
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| TF ID |
MDP0000664576 |
| Organism |
|
| Taxonomic ID |
|
| Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Malus
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| Family |
DBB |
| Protein Properties |
Length: 244aa MW: 26662.9 Da PI: 4.7158 |
| Description |
DBB family protein |
| Gene Model |
| Gene Model ID |
Type |
Source |
Coding Sequence |
| MDP0000664576 | genome | GDR | View CDS |
|
| Signature Domain? help Back to Top |
 |
| No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
| 1 | zf-B_box | 20.6 | 9.4e-07 | 4 | 34 | 5 | 35 |
zf-B_box 5 kCpeHeekelqlfCedCqqllCedClleeHk 35
C+ +e+ +++ C ++ lC++C +e H
MDP0000664576 4 QCDACEKAPAKVICCADEAALCAKCDVEVHA 34
7***************************994 PP
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| 2 | zf-B_box | 29.2 | 1.9e-09 | 55 | 96 | 2 | 37 |
zf-B_box 2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37
+ ++C+ +++k + +fC +++ l+C+dC + +H+ H
MDP0000664576 55 KLPTCDICQDKAAFIFCVEDRALVCQDCDELIHSXnsrsanH 96
789******************************545566666 PP
|
| Sequence ? help Back to Top |
| Protein Sequence Length: 244 aa
Download sequence Send
to blast |
MKIQCDACEK APAKVICCAD EAALCAKCDV EVHAANKLAS KNQRLLLECL SKSNKLPTCD 60
ICQDKAAFIF CVEDRALVCQ DCDELIHSXN SRSANHQRFL ATGIRVALST GCSNDTEPSS 120
LEPPSSHSSH KIVSTKIPTP QASGISSPWG VDDLLQLSDF ESSDKKESFE FGELEWIADM 180
GVFGEEQFPQ KAMAAVAEVP KLLVSQSTNF TSYRPAKLNN PYKKPRIEML EDDDDHFTVP 240
DLG*
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| Expression --
Description ? help
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| Source |
Description |
| Uniprot | TISSUE SPECIFICITY: High expression in leaves and lower in roots and flowers. |
| Functional Description ? help
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| Source |
Description |
| UniProt | Acts as negative regulator of seedling photomorphogenesis and light-regulated inhibition of hypocotyl elongation (PubMed:17605755, PubMed:18540109, PubMed:21685177). BBX24/STO and BBX25/STH function as transcriptional corepressors of HY5 activity, leading to the down-regulation of BBX22 expression. BBX24/STO acts additively with BBX25/STH during de-etiolation and the hypocotyl shade avoidance response (PubMed:23624715). Functions as negative regulator of photomorphogenic UV-B responses by interacting with both COP1 and HY5 (PubMed:22410790). May act as a transcription factor in the salt-stress response (PubMed:12909688). {ECO:0000269|PubMed:12909688, ECO:0000269|PubMed:17605755, ECO:0000269|PubMed:18540109, ECO:0000269|PubMed:21685177, ECO:0000269|PubMed:22410790, ECO:0000269|PubMed:23624715}. |
| Regulation -- Description ? help
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| Source |
Description |
| UniProt | INDUCTION: Circadian regulation with a peak before dawn. {ECO:0000269|PubMed:17605755}. |
| Publications
? help Back to Top |
- Gangappa SN,Holm M,Botto JF
Molecular interactions of BBX24 and BBX25 with HYH, HY5 HOMOLOG, to modulate Arabidopsis seedling development.
Plant Signal Behav, 2014.
[PMID:23733077] - Ding Y, et al.
Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
BMC Plant Biol., 2013. 13: p. 229
[PMID:24377444] - Imtiaz M, et al.
Identification and functional characterization of the BBX24 promoter and gene from chrysanthemum in Arabidopsis.
Plant Mol. Biol., 2015. 89(1-2): p. 1-19
[PMID:26253592] - Job N,Yadukrishnan P,Bursch K,Datta S,Johansson H
Two B-Box Proteins Regulate Photomorphogenesis by Oppositely Modulating HY5 through their Diverse C-Terminal Domains.
Plant Physiol., 2018. 176(4): p. 2963-2976
[PMID:29439209]
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